Question: How are Fernando Belaúnde Terry and Mariano A. Belaúnde related?
Paraphrase: In what way are Fernando Belaúnde Terry and Mariano A. Belaúnde related?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q116736 p:P1038 ?s . ?s ps:P1038 wd:Q19632208 . ?s pq:P1039 ?value}